A few sugestions that would improve the community on the search for lost media.
1 Link all related videos of the subject to the article.
Put any video that mentions the article's subject on the article, it would be helping by stimulating youtubers to make videos about more diverse subjects to be posted on the wikia and atracting the attention for more articles.
2 Featured "On the Hunt" subjects to be decided for the last user who succeed on the search of some lost media.
The last user to accomplishes in finding some lost media would decide what will be featured on the "On The Hunt" subject, it would be helping by stimulating users to engage on searches for subjects that otherwise wouldn't care about, or share if having for waken his interest.